created: 20150221152904000 modified: 20150221181720000 tags: Definitions title: JavaScript Object Notation type: text/vnd.tiddlywiki <<.dlink-ex JSON "https://en.wikipedia.org/wiki/JSON">> is a standard plain-text format used for modelling hierarchical structures of objects that contain named fields. DataTiddlers can have JSON content. The <<.mlink jsontiddlers>> macro returns tiddler content in JSON format.